n what stage are sister chromatids separated and pulled to opposite sides of the

Question

n what stage are sister chromatids separated and pulled to opposite sides of the cell.

metaphase

prophase

anaphase

telophase

interphase

Question 2

Select one answer.

10 points

Cancer can be the result of all of the following EXCEPT?

A non-functional tumor suppressor gene and a non-functional proto-oncogene.

A functional tumor suppressor gene and a functional proto-oncogene.

A disregulation of the cell cycle.

Exposure to a carcinogen.

Question 3

Select one answer.

10 points

Which of the following tasks is accomplished through the process of mitosis?

Production of sperm or eggs

Cell growth

Replacement of dysfunctional cells

Question 4

Select one answer.

10 points

What stage of division is this cell in?

Telophase

Anaphase

Metaphase

Prophase

Question 5

Select one answer.

10 points

The centrosome disappears and the nuclear envelopes form in what stage of mitosis?

prophase

telophase

metaphase

interphase

anaphase

Question 6

Select one answer.

10 points

What stage of cell division is illustrated below?

Metaphase

Telophase

Anaphase

Prophase

Question 7

Select one answer.

10 points

What stage of division is this cell in?

Prophase

Anaphase

Telophase

Metaphase

Question 8

Select one answer.

10 points

An organism grows through what process?

Cellular respiration

Protein synthesis

Meiosis

Mitosis

Explanation / Answer

Question 1 - Anaphase (after anaphase cell ready to divide and here sister chromatid separated and ready for telophase )

Question 2 - A non-functional tumor suppressor gene and a non-functional proto-oncogene.

Question 3- Replacement of dysfunctional cells (egg and sperm produce as result of meiosis)

Question 4- Anaphase

Question 5- telophase (nuclear membrane disappear in prophase which appear in telophase )

Question 6 - metaphase

Question 7- Metaphase

Question 8-  Mitosis because mitosis develop the new somatic cells

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